Displaying 20 results from an estimated 6000 matches similar to: "ggplot2: stat_smooth for family=binomial with cbind(Y, N) formula"
2013 Mar 08
2
ggplot2: modifying line width and background fill color for stat_smooth()
In the example below, from
http://www.ling.upenn.edu/~joseff/rstudy/summer2010_ggplot2_intro.html
I'd like to make (a) the fitted line thicker and (b) change the
background fill color for the confidence
envelope around each fitted line to a low-alpha transparent version of
the same color used
for the separate fitted lines for GENDER, rather than grey for both.
How can I do this?
2010 Sep 11
1
ggplot: stat_smooth() and nls method
Hi all,
Does one of you know if there is any way to combine a "nls" method in
the stat_smooth of ggplot?
Regards
--
-------------
Benoit Boulinguiez
Ph.D student
Ecole de Chimie de Rennes (ENSCR) Bureau 1.20
Equipe CIP UMR CNRS 6226 "Sciences Chimiques de Rennes"
Avenue du G?n?ral Leclerc
CS 50837
35708 Rennes CEDEX 7
Tel 33 (0)2 23 23 80 83
Fax 33 (0)2 23 23 81 20
2011 Oct 03
4
Question about ggplot2 and stat_smooth
I'm interested in creating a graphic -like- this:
c <- ggplot(mtcars, aes(qsec, wt))
c + geom_point() + stat_smooth(fill="blue", colour="darkblue", size=2,
alpha = 0.2)
but I need to show 2 sets of bands (with different shading) using 5%,
25%, 75%, 95% limits that I specify and where the heavy blue line is the
median. I don't understand how to do this with
2011 Jan 25
2
ggplot geom_boxplot and stat_smooth
Dear all
I would like to superpose some smoothing line through boxplot in ggplot
> dput(ad)
structure(list(konc.f = structure(c(1L, 1L, 1L, 1L, 2L, 2L, 2L,
2L, 3L, 3L, 3L, 3L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 6L, 6L, 6L,
7L, 7L, 7L, 7L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 3L, 3L, 3L, 3L,
4L, 4L, 4L, 4L, 4L, 4L, 4L, 6L, 6L, 6L, 7L, 7L, 7L, 1L, 1L, 1L,
1L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, 4L, 4L, 4L,
2010 Dec 11
2
Specifying Prior Weights in a GLM
Hello R folks,
I have three questions. I am trying to run a logistic regression (binomial
family) where the response variable is a proportion. According to R
Documentation in "a binomial GLM prior weights are used to give the number
of trials when the response is the proportion of successes." However when I
run my code I get the following error message:
Error in
2011 Sep 30
2
ggplot2 - extracting values of smooth
Suppose that I'm working on Hadley's diamond dataset and I want to
review the relationship between price, colour and carat.
I might run the following:
library(ggplot2)
#plot scatter and add some hex binning
q<-qplot(carat,price,data=diamonds, geom=c("hex"),
main="Variability of Diamond Prices by Carat and Colour")
#facet to get one scatter for
2011 Jun 26
1
changing graphs in qqplot2
This is what I have now so far.
p=ggplot(data = test, aes(x = YEAR, y = TOTAL, colour = TREATMENT)) +
geom_point() + geom_smooth(method = "lm", se=FALSE) + facet_wrap(~COUNTRY)
> p +scale_x_continuous(limits=c(1,4))
http://r.789695.n4.nabble.com/file/n3626510/graph.gif
I would also like to:
1.) change the headline for the faced wraps ?high? and ?low?. Is there any
other way of
2007 Nov 16
1
Exponential Smoothing for ggplot2's stat_smooth()
Hello everyone,
I was wondering if anyone was aware of a way in which I could use ggplot's
stat_smooth() function for add an exponential moving average.
I was thinking that I could maybe use something like:
>myggplot + stat_smooth (method = 'HoltWinters( data , .9 , 0, 0)')
but my efforts were futile.
Perhaps there is a way to write my own custom method to throw into
2009 Feb 04
5
ggplot: problem with fill option in stat_smooth()
Hi all,
I am using ggplot2 and continuing to find it very useful and pretty.
However, I am trying to create some graphics for publication that would be
included in an MS Word document (not my choice!) in Windows Vista.
The problem is that I want to use stat_smooth() to add an fitted linear
model line along with its 95% confidence band, but I cannot seem to get the
confidence band in a format
2016 Jul 20
4
Geom_smooth
Default level = 0.95.
Does this mean +/- 0.025 from estimate?
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2011 Mar 24
1
questions regarding stat_smooth in ggplot area plot
Hello,
I drew a simple area plot using ggplot2 using
set <- read.table(file="http://www.jovian.nl/set.csv", head=1, sep=",")
library(ggplot2)
ggplot() +
layer(
data = set, mapping = aes(x = time, y = hours),
geom = "area", stat="smooth", color="red"
) +
layer(
data = set, mapping = aes(x = time, y = hours),
geom = "area",
2007 Jun 07
3
rlm results on trellis plot
How do I add to a trellis plot the best fit line from a robust fit? I
can use panel.lm to add a least squares fit, but there is no panel.rlm
function.
--
Alan S Barnett <asb at mail.nih.gov>
NIMH/CBDB
2020 Sep 30
4
Graficar una curva de tendencia potencial.
AF_E PS_E
90.838 2.206
83.139 1.751
134.272 3.710
84.043 2.076
105.184 2.788
157.249 3.783
50.280 1.027
96.973 2.355
123.582 3.398
60.417 1.236
123.501 3.315
90.128 1.566
193.783 5.167
116.036 2.994
100.289 2.216
56.943 1.106
102.272 2.692
145.579 3.810
53.105 1.202
127.212 3.061
102.838 2.383
126.352 2.723
13.661 0.190
164.352 4.870
159.945 4.160
54.382 0.884
128.253 3.598
181.208 4.767
145.118
2013 Jan 21
1
Very slow in processing the equation in the scatter plot ggplot
Hello All,
I have plotted a scatter plot in ggplot2 and added a regression line and a
regression equation. But the processing is very very slow. One reason might
be because I have so many data pairs. Is there any way to speed up this
code ? I need to create a multiple layout as well.
The code I have used is as follows:
setwd("C:/Users/jzd0009/Documents/R software")
mydata <-
2016 Apr 09
1
Run script R
hi all ,?
i have an problem in script R . But when I execute the script R I face this error . can you help me please ???error:-----------------------------------------
Error in FUN(X[[i]], ...) :?? Theme element 'text' has NULL property: margin, debugIn addition: Warning messages:1: Removed 361 rows containing non-finite values (stat_smooth).?2: Removed 361 rows containing missing values
2008 Jan 06
1
Confidence Inteval for regression curve.
Dear all,
I have a dataset which I need to estimate the regression model and plot the estimated curve two other curves with low and high confidence interval (CI=95%). How can I do that?
x<-1:100
y<-x^0.2+rnorm(100,0.1,0.1)
mod<-glm(y~log(x))
plot(y~x)
lines(predict(mod)~x,col=2)
Kind regards,
miltinho
Brazil
para armazenamento!
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2005 Nov 24
1
Log question
development.log contains quite a few SELECTS on system tables like
COLUMNS. Wouldn''t it be more efficient to cache this info?
I''m also wondering about strings like "[4;35;1m". What''s their purpose
and is it possible to get rid of them? They look like screen coordinates
and makes no sense in a text file.
Christer
Processing ReportController#create (for
2008 Oct 22
1
ggplot scale limit and stat_smooth
In the change log of ggplot2, version 0.7, I find this:
"* scales: any point outside of limits is dropped (this was previously the
behaviour for discrete scales, but not continuous scales)"
and that makes sense for some applications. But what about if I
want to summarize the data with a smooth, and (a) include the
effect of all values, but (b) "zoom in" on the smooth by
2010 Aug 14
1
is it possible to map 2 plots(c and d) in a single output plot?
is it possible to map 2 plots(c and d) in a single output plot?
library(ggplot2)
c <- ggplot(mtcars, aes(qsec, wt))
d <- ggplot (mtcars, aes(qsec, wt))
c + stat_smooth(fill="darkgrey", colour="blue", size=2, alpha = 0.2)
d + stat_smooth(fill="darkgrey", colour="red", size=2, alpha = 0.2)
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2005 Sep 07
2
Hotelling Test
Hello R-users,
I've been looking for a function performing one and two sample Hotelling
test for testing equality of mean vectors. Has anyone implemented such a
function in R?
thanks a lot,
Bill
==============
Bill Donner
Statistician